13857480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 58544640

約数和(自身を除く): 44687160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 47, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 94, 104, 105, 108, 117, 120, 126, 130, 135, 140, 141, 156, 162, 168, 180, 182, 188, 189, 195, 210, 216, 234, 235, 252, 260, 270, 273, 280, 282, 312, 315, 324, 329, 351, 360, 364, 376, 378, 390, 405, 420, 423, 455, 468, 470, 504, 520, 540, 546, 564, 567, 585, 611, 630, 648, 658, 702, 705, 728, 756, 780, 810, 819, 840, 846, 910, 936, 940, 945, 987, 1053, 1080, 1092, 1128, 1134, 1170, 1222, 1260, 1269, 1316, 1365, 1404, 1410, 1512, 1560, 1620, 1638, 1645, 1692, 1755, 1820, 1833, 1880, 1890, 1974, 2106, 2115, 2184, 2268, 2340, 2444, 2457, 2520, 2538, 2632, 2730, 2808, 2820, 2835, 2961, 3055, 3240, 3276, 3290, 3384, 3510, 3640, 3666, 3780, 3807, 3948, 4095, 4212, 4230, 4277, 4536, 4680, 4888, 4914, 4935, 5076, 5265, 5460, 5499, 5640, 5670, 5922, 6110, 6345, 6552, 6580, 7020, 7332, 7371, 7560, 7614, 7896, 8190, 8424, 8460, 8554, 8883, 9165, 9828, 9870, 10152, 10530, 10920, 10998, 11340, 11844, 12220, 12285, 12690, 12831, 13160, 14040, 14664, 14742, 14805, 15228, 16380, 16497, 16920, 17108, 17766, 18330, 19035, 19656, 19740, 21060, 21385, 21996, 22680, 23688, 24440, 24570, 25380, 25662, 26649, 27495, 29484, 29610, 30456, 32760, 32994, 34216, 35532, 36660, 36855, 38070, 38493, 39480, 42120, 42770, 43992, 44415, 49140, 49491, 50760, 51324, 53298, 54990, 58968, 59220, 64155, 65988, 71064, 73320, 73710, 76140, 76986, 82485, 85540, 88830, 98280, 98982, 102648, 106596, 109980, 115479, 118440, 128310, 131976, 133245, 147420, 152280, 153972, 164970, 171080, 177660, 192465, 197964, 213192, 219960, 230958, 247455, 256620, 266490, 294840, 307944, 329940, 346437, 355320, 384930, 395928, 461916, 494910, 513240, 532980, 577395, 659880, 692874, 769860, 923832, 989820, 1065960, 1154790, 1385748, 1539720, 1732185, 1979640, 2309580, 2771496, 3464370, 4619160, 6928740, 13857480]

約数ペア:

[(1, 13857480), (2, 6928740), (3, 4619160), (4, 3464370), (5, 2771496), (6, 2309580), (7, 1979640), (8, 1732185), (9, 1539720), (10, 1385748), (12, 1154790), (13, 1065960), (14, 989820), (15, 923832), (18, 769860), (20, 692874), (21, 659880), (24, 577395), (26, 532980), (27, 513240), (28, 494910), (30, 461916), (35, 395928), (36, 384930), (39, 355320), (40, 346437), (42, 329940), (45, 307944), (47, 294840), (52, 266490), (54, 256620), (56, 247455), (60, 230958), (63, 219960), (65, 213192), (70, 197964), (72, 192465), (78, 177660), (81, 171080), (84, 164970), (90, 153972), (91, 152280), (94, 147420), (104, 133245), (105, 131976), (108, 128310), (117, 118440), (120, 115479), (126, 109980), (130, 106596), (135, 102648), (140, 98982), (141, 98280), (156, 88830), (162, 85540), (168, 82485), (180, 76986), (182, 76140), (188, 73710), (189, 73320), (195, 71064), (210, 65988), (216, 64155), (234, 59220), (235, 58968), (252, 54990), (260, 53298), (270, 51324), (273, 50760), (280, 49491), (282, 49140), (312, 44415), (315, 43992), (324, 42770), (329, 42120), (351, 39480), (360, 38493), (364, 38070), (376, 36855), (378, 36660), (390, 35532), (405, 34216), (420, 32994), (423, 32760), (455, 30456), (468, 29610), (470, 29484), (504, 27495), (520, 26649), (540, 25662), (546, 25380), (564, 24570), (567, 24440), (585, 23688), (611, 22680), (630, 21996), (648, 21385), (658, 21060), (702, 19740), (705, 19656), (728, 19035), (756, 18330), (780, 17766), (810, 17108), (819, 16920), (840, 16497), (846, 16380), (910, 15228), (936, 14805), (940, 14742), (945, 14664), (987, 14040), (1053, 13160), (1080, 12831), (1092, 12690), (1128, 12285), (1134, 12220), (1170, 11844), (1222, 11340), (1260, 10998), (1269, 10920), (1316, 10530), (1365, 10152), (1404, 9870), (1410, 9828), (1512, 9165), (1560, 8883), (1620, 8554), (1638, 8460), (1645, 8424), (1692, 8190), (1755, 7896), (1820, 7614), (1833, 7560), (1880, 7371), (1890, 7332), (1974, 7020), (2106, 6580), (2115, 6552), (2184, 6345), (2268, 6110), (2340, 5922), (2444, 5670), (2457, 5640), (2520, 5499), (2538, 5460), (2632, 5265), (2730, 5076), (2808, 4935), (2820, 4914), (2835, 4888), (2961, 4680), (3055, 4536), (3240, 4277), (3276, 4230), (3290, 4212), (3384, 4095), (3510, 3948), (3640, 3807), (3666, 3780)]